%global security_hardening none
Summary: Kernel
Name: linux-aws
Version: 4.19.40
Release: 3%{?kat_build:.%kat_build}%{?dist}
License: GPLv2
URL: http://www.kernel.org/
Group: System Environment/Kernel
Vendor: VMware, Inc.
Distribution: Photon
Source0: http://www.kernel.org/pub/linux/kernel/v4.x/linux-%{version}.tar.xz
%define sha1 linux=c04181c3736e5b85d349f9b58d406d4c18ad4958
Source1: config-aws
Source2: initramfs.trigger
Source3: update_photon_cfg.postun
# common
Patch0: linux-4.14-Log-kmsg-dump-on-panic.patch
Patch1: double-tcp_mem-limits.patch
# TODO: disable this patch, check for regressions
#Patch2: linux-4.9-watchdog-Disable-watchdog-on-virtual-machines.patch
Patch3: SUNRPC-Do-not-reuse-srcport-for-TIME_WAIT-socket.patch
Patch4: SUNRPC-xs_bind-uses-ip_local_reserved_ports.patch
Patch5: vsock-transport-for-9p.patch
Patch6: 4.18-x86-vmware-STA-support.patch
#HyperV patches
Patch13: 0004-vmbus-Don-t-spam-the-logs-with-unknown-GUIDs.patch
# TODO: Is CONFIG_HYPERV_VSOCKETS the same?
#Patch23: 0014-hv_sock-introduce-Hyper-V-Sockets.patch
#FIPS patches - allow some algorithms
Patch24: 4.18-Allow-some-algo-tests-for-FIPS.patch
Patch26: 4.18-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by-default.patch
# Fix CVE-2017-1000252
Patch28: kvm-dont-accept-wrong-gsi-values.patch
# Out-of-tree patches from AppArmor:
Patch29: 4.17-0001-apparmor-patch-to-provide-compatibility-with-v2.x-ne.patch
Patch30: 4.17-0002-apparmor-af_unix-mediation.patch
Patch31: 4.17-0003-apparmor-fix-use-after-free-in-sk_peer_label.patch
# RDRAND-based RNG driver to enhance the kernel's entropy pool:
Patch32: 4.18-0001-hwrng-rdrand-Add-RNG-driver-based-on-x86-rdrand-inst.patch
# Amazon AWS
Patch101: 0002-watchdog-Disable-watchdog-on-virtual-machines.patch
Patch102: 0004-bump-the-default-TTL-to-255.patch
Patch103: 0005-bump-default-tcp_wmem-from-16KB-to-20KB.patch
Patch105: 0009-drivers-introduce-AMAZON_DRIVER_UPDATES.patch
Patch106: 0010-drivers-amazon-add-network-device-drivers-support.patch
Patch107: 0011-drivers-amazon-introduce-AMAZON_ENA_ETHERNET.patch
Patch108: 0012-Importing-Amazon-ENA-driver-1.5.0-into-amazon-4.14.y.patch
Patch109: 0013-xen-manage-keep-track-of-the-on-going-suspend-mode.patch
Patch110: 0014-xen-manage-introduce-helper-function-to-know-the-on-.patch
Patch111: 0015-xenbus-add-freeze-thaw-restore-callbacks-support.patch
Patch112: 0016-x86-xen-Introduce-new-function-to-map-HYPERVISOR_sha.patch
Patch113: 0017-x86-xen-add-system-core-suspend-and-resume-callbacks.patch
Patch114: 0018-xen-blkfront-add-callbacks-for-PM-suspend-and-hibern.patch
Patch115: 0019-xen-netfront-add-callbacks-for-PM-suspend-and-hibern.patch
Patch116: 0020-xen-time-introduce-xen_-save-restore-_steal_clock.patch
Patch117: 0021-x86-xen-save-and-restore-steal-clock.patch
Patch118: 0022-xen-events-add-xen_shutdown_pirqs-helper-function.patch
Patch119: 0023-x86-xen-close-event-channels-for-PIRQs-in-system-cor.patch
Patch120: 0024-PM-hibernate-update-the-resume-offset-on-SNAPSHOT_SE.patch
Patch121: 0025-Not-for-upstream-PM-hibernate-Speed-up-hibernation-b.patch
Patch122: 0026-xen-blkfront-resurrect-request-based-mode.patch
Patch123: 0027-xen-blkfront-add-persistent_grants-parameter.patch
Patch125: 0029-Revert-xen-dont-fiddle-with-event-channel-masking-in.patch
Patch131: 0035-xen-blkfront-Fixed-blkfront_restore-to-remove-a-call.patch
Patch133: 0037-x86-tsc-avoid-system-instability-in-hibernation.patch
Patch152: 0056-Amazon-ENA-driver-Update-to-version-1.6.0.patch
%if 0%{?kat_build:1}
Patch1000: %{kat_build}.patch
%endif
BuildArch: x86_64
BuildRequires: bc
BuildRequires: kbd
BuildRequires: kmod-devel
BuildRequires: glib-devel
BuildRequires: xerces-c-devel
BuildRequires: xml-security-c-devel
BuildRequires: libdnet-devel
BuildRequires: libmspack-devel
BuildRequires: Linux-PAM-devel
BuildRequires: openssl-devel
BuildRequires: procps-ng-devel
BuildRequires: audit-devel
Requires: filesystem kmod
Requires(post):(coreutils or toybox)
Requires(postun):(coreutils or toybox)
%define uname_r %{version}-%{release}-aws
%description
The Linux package contains the Linux kernel.
%package devel
Summary: Kernel Dev
Group: System Environment/Kernel
Requires: %{name} = %{version}-%{release}
Requires: python3 gawk
%description devel
The Linux package contains the Linux kernel dev files
%package drivers-gpu
Summary: Kernel GPU Drivers
Group: System Environment/Kernel
Requires: %{name} = %{version}-%{release}
%description drivers-gpu
The Linux package contains the Linux kernel drivers for GPU
%package sound
Summary: Kernel Sound modules
Group: System Environment/Kernel
Requires: %{name} = %{version}-%{release}
%description sound
The Linux package contains the Linux kernel sound support
%package docs
Summary: Kernel docs
Group: System Environment/Kernel
Requires: python3
%description docs
The Linux package contains the Linux kernel doc files
%ifarch x86_64
%package oprofile
Summary: Kernel driver for oprofile, a statistical profiler for Linux systems
Group: System Environment/Kernel
Requires: %{name} = %{version}-%{release}
%description oprofile
Kernel driver for oprofile, a statistical profiler for Linux systems
%endif
%package tools
Summary: This package contains the 'perf' performance analysis tools for Linux kernel
Group: System/Tools
Requires: %{name} = %{version}-%{release}
Requires: audit
%description tools
This package contains the 'perf' performance analysis tools for Linux kernel.
%prep
%setup -q -n linux-%{version}
%patch0 -p1
%patch1 -p1
%patch3 -p1
%patch4 -p1
%patch5 -p1
%patch6 -p1
%patch13 -p1
%patch24 -p1
%patch26 -p1
%patch28 -p1
%patch29 -p1
%patch30 -p1
%patch31 -p1
%patch32 -p1
%patch101 -p1
%patch102 -p1
%patch103 -p1
%patch105 -p1
%patch106 -p1
%patch107 -p1
%patch108 -p1
%patch109 -p1
%patch110 -p1
%patch111 -p1
%patch112 -p1
%patch113 -p1
%patch114 -p1
%patch115 -p1
%patch116 -p1
%patch117 -p1
%patch118 -p1
%patch119 -p1
%patch120 -p1
%patch121 -p1
%patch122 -p1
%patch123 -p1
%patch125 -p1
%patch131 -p1
%patch133 -p1
%patch152 -p1
%if 0%{?kat_build:1}
%patch1000 -p1
%endif
%build
make mrproper
%ifarch x86_64
cp %{SOURCE1} .config
arch="x86_64"
archdir="x86"
%endif
sed -i 's/CONFIG_LOCALVERSION="-aws"/CONFIG_LOCALVERSION="-%{release}-aws"/' .config
make LC_ALL= oldconfig
make VERBOSE=1 KBUILD_BUILD_VERSION="1-photon" KBUILD_BUILD_HOST="photon" ARCH=${arch} %{?_smp_mflags}
make -C tools perf
%define __modules_install_post \
for MODULE in `find %{buildroot}/lib/modules/%{uname_r} -name *.ko` ; do \
./scripts/sign-file sha512 certs/signing_key.pem certs/signing_key.x509 $MODULE \
rm -f $MODULE.{sig,dig} \
xz $MODULE \
done \
%{nil}
# We want to compress modules after stripping. Extra step is added to
# the default __spec_install_post.
%define __spec_install_post\
%{?__debug_package:%{__debug_install_post}}\
%{__arch_install_post}\
%{__os_install_post}\
%{__modules_install_post}\
%{nil}
%install
install -vdm 755 %{buildroot}/etc
install -vdm 755 %{buildroot}/boot
install -vdm 755 %{buildroot}%{_defaultdocdir}/%{name}-%{uname_r}
install -vdm 755 %{buildroot}/usr/src/%{name}-headers-%{uname_r}
install -vdm 755 %{buildroot}/usr/lib/debug/lib/modules/%{uname_r}
make INSTALL_MOD_PATH=%{buildroot} modules_install
%ifarch x86_64
# Verify for build-id match
# We observe different IDs sometimes
# TODO: debug it
ID1=`readelf -n vmlinux | grep "Build ID"`
./scripts/extract-vmlinux arch/x86/boot/bzImage > extracted-vmlinux
ID2=`readelf -n extracted-vmlinux | grep "Build ID"`
if [ "$ID1" != "$ID2" ] ; then
echo "Build IDs do not match"
echo $ID1
echo $ID2
exit 1
fi
install -vm 644 arch/x86/boot/bzImage %{buildroot}/boot/vmlinuz-%{uname_r}
%endif
# Restrict the permission on System.map-X file
install -vm 400 System.map %{buildroot}/boot/System.map-%{uname_r}
install -vm 644 .config %{buildroot}/boot/config-%{uname_r}
cp -r Documentation/* %{buildroot}%{_defaultdocdir}/%{name}-%{uname_r}
install -vm 644 vmlinux %{buildroot}/usr/lib/debug/lib/modules/%{uname_r}/vmlinux-%{uname_r}
# `perf test vmlinux` needs it
ln -s vmlinux-%{uname_r} %{buildroot}/usr/lib/debug/lib/modules/%{uname_r}/vmlinux
cat > %{buildroot}/boot/%{name}-%{uname_r}.cfg << "EOF"
# GRUB Environment Block
photon_cmdline=init=/lib/systemd/systemd ro loglevel=3 quiet no-vmw-sta nvme_core.io_timeout=4294967295
photon_linux=vmlinuz-%{uname_r}
photon_initrd=initrd.img-%{uname_r}
EOF
# Register myself to initramfs
mkdir -p %{buildroot}/%{_localstatedir}/lib/initramfs/kernel
cat > %{buildroot}/%{_localstatedir}/lib/initramfs/kernel/%{uname_r} << "EOF"
--add-drivers "tmem xen-scsifront xen-blkfront xen-acpi-processor xen-evtchn xen-gntalloc xen-gntdev xen-privcmd xen-pciback xenfs hv_utils hv_vmbus hv_storvsc hv_netvsc hv_sock hv_balloon cn"
EOF
# Cleanup dangling symlinks
rm -rf %{buildroot}/lib/modules/%{uname_r}/source
rm -rf %{buildroot}/lib/modules/%{uname_r}/build
find . -name Makefile* -o -name Kconfig* -o -name *.pl | xargs sh -c 'cp --parents "$@" %{buildroot}/usr/src/%{name}-headers-%{uname_r}' copy
find arch/${archdir}/include include scripts -type f | xargs sh -c 'cp --parents "$@" %{buildroot}/usr/src/%{name}-headers-%{uname_r}' copy
find $(find arch/${archdir} -name include -o -name scripts -type d) -type f | xargs sh -c 'cp --parents "$@" %{buildroot}/usr/src/%{name}-headers-%{uname_r}' copy
find arch/${archdir}/include Module.symvers include scripts -type f | xargs sh -c 'cp --parents "$@" %{buildroot}/usr/src/%{name}-headers-%{uname_r}' copy
%ifarch x86_64
# CONFIG_STACK_VALIDATION=y requires objtool to build external modules
install -vsm 755 tools/objtool/objtool %{buildroot}/usr/src/%{name}-headers-%{uname_r}/tools/objtool/
install -vsm 755 tools/objtool/fixdep %{buildroot}/usr/src/%{name}-headers-%{uname_r}/tools/objtool/
%endif
cp .config %{buildroot}/usr/src/%{name}-headers-%{uname_r} # copy .config manually to be where it's expected to be
ln -sf "/usr/src/%{name}-headers-%{uname_r}" "%{buildroot}/lib/modules/%{uname_r}/build"
find %{buildroot}/lib/modules -name '*.ko' -print0 | xargs -0 chmod u+x
# disable (JOBS=1) parallel build to fix this issue:
# fixdep: error opening depfile: ./.plugin_cfg80211.o.d: No such file or directory
# Linux version that was affected is 4.4.26
make -C tools JOBS=1 DESTDIR=%{buildroot} prefix=%{_prefix} perf_install
%include %{SOURCE2}
%include %{SOURCE3}
%post
/sbin/depmod -aq %{uname_r}
ln -sf %{name}-%{uname_r}.cfg /boot/photon.cfg
%post drivers-gpu
/sbin/depmod -aq %{uname_r}
%post sound
/sbin/depmod -aq %{uname_r}
%ifarch x86_64
%post oprofile
/sbin/depmod -aq %{uname_r}
%endif
%files
%defattr(-,root,root)
/boot/System.map-%{uname_r}
/boot/config-%{uname_r}
/boot/vmlinuz-%{uname_r}
%config(noreplace) /boot/%{name}-%{uname_r}.cfg
%config %{_localstatedir}/lib/initramfs/kernel/%{uname_r}
%defattr(0644,root,root)
/lib/modules/%{uname_r}/*
%exclude /lib/modules/%{uname_r}/build
%exclude /lib/modules/%{uname_r}/kernel/drivers/gpu
%exclude /lib/modules/%{uname_r}/kernel/sound
%ifarch x86_64
%exclude /lib/modules/%{uname_r}/kernel/arch/x86/oprofile/
%endif
%files docs
%defattr(-,root,root)
%{_defaultdocdir}/%{name}-%{uname_r}/*
%files devel
%defattr(-,root,root)
/lib/modules/%{uname_r}/build
/usr/src/%{name}-headers-%{uname_r}
%files drivers-gpu
%defattr(-,root,root)
%exclude /lib/modules/%{uname_r}/kernel/drivers/gpu/drm/cirrus/
/lib/modules/%{uname_r}/kernel/drivers/gpu
%files sound
%defattr(-,root,root)
/lib/modules/%{uname_r}/kernel/sound
%ifarch x86_64
%files oprofile
%defattr(-,root,root)
/lib/modules/%{uname_r}/kernel/arch/x86/oprofile/
%endif
%files tools
%defattr(-,root,root)
/usr/libexec
%exclude %{_libdir}/debug
%ifarch x86_64
/usr/lib64/traceevent
%endif
%{_bindir}
/etc/bash_completion.d/*
/usr/share/perf-core/strace/groups/file
/usr/share/doc/*
%{_libdir}/perf/examples/bpf/*
%{_libdir}/perf/include/bpf/*
%changelog
* Thu May 23 2019 Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 4.19.40-3
- Fix CVE-2019-11191 by deprecating a.out file format support.
* Tue May 14 2019 Keerthana K <keerthanak@vmware.com> 4.19.40-2
- Fix to parse through /boot folder and update symlink (/boot/photon.cfg) if
- mulitple kernels are installed and current linux kernel is removed.
* Tue May 07 2019 Ajay Kaher <akaher@vmware.com> 4.19.40-1
- Update to version 4.19.40
* Fri Mar 29 2019 Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 4.19.32-2
- Fix CVE-2019-10125
* Wed Mar 27 2019 Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 4.19.32-1
- Update to version 4.19.32
* Thu Mar 14 2019 Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 4.19.29-1
- Update to version 4.19.29
* Tue Mar 05 2019 Ajay Kaher <akaher@vmware.com> 4.19.26-1
- Update to version 4.19.26
* Thu Feb 21 2019 Him Kalyan Bordoloi <bordoloih@vmware.com> 4.19.15-2
- Fix CVE-2019-8912
* Tue Jan 15 2019 Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 4.19.15-1
- Update to version 4.19.15
* Mon Jan 07 2019 Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 4.19.6-2
- Enable additional security hardening options in the config.
* Mon Dec 10 2018 Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 4.19.6-1
- Update to version 4.19.6
- Enable EFI in config-aws to support kernel signing.
* Mon Dec 10 2018 Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 4.19.1-3
- Set nvme io_timeout to maximum in kernel cmdline.
* Wed Nov 14 2018 Ajay Kaher <akaher@vmware.com> 4.19.1-2
- Adding BuildArch
* Tue Nov 06 2018 Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 4.19.1-1
- Update to version 4.19.1
* Mon Oct 22 2018 Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 4.18.9-1
- Update to version 4.18.9
* Mon Oct 08 2018 Srivatsa S. Bhat <srivatsa@csail.mit.edu> 4.14.67-2
- Add enhancements from Amazon.
* Wed Sep 19 2018 Srivatsa S. Bhat <srivatsa@csail.mit.edu> 4.14.67-1
- Update to version 4.14.67
* Tue Sep 18 2018 Srivatsa S. Bhat <srivatsa@csail.mit.edu> 4.14.54-4
- Add rdrand-based RNG driver to enhance kernel entropy.
* Sun Sep 02 2018 Srivatsa S. Bhat <srivatsa@csail.mit.edu> 4.14.54-3
- Add full retpoline support by building with retpoline-enabled gcc.
* Thu Aug 30 2018 Srivatsa S. Bhat <srivatsa@csail.mit.edu> 4.14.54-2
- Apply out-of-tree patches needed for AppArmor.
* Mon Jul 09 2018 Him Kalyan Bordoloi <bordoloih@vmware.com> 4.14.54-1
- Update to version 4.14.54
* Thu Feb 22 2018 Srivatsa S. Bhat <srivatsa@csail.mit.edu> 4.14.8-1
- First build based on linux.spec and config. No AWS-specific patches yet.